//
//  SubObject.m
//  SingleMessageToForwording
//
//  Created by LY on 2017/11/8.
//  Copyright © 2017年 DesignPatterns. All rights reserved.
//

#import "SubObject.h"

@implementation SubObject
- (void)creash{
    printf("Class:%@ crash method",self.class);
}
@end
